3+6(n+1)=-5(-1-2n)

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Solution for 3+6(n+1)=-5(-1-2n) equation:



3+6(n+1)=-5(-1-2n)
We move all terms to the left:
3+6(n+1)-(-5(-1-2n))=0
We add all the numbers together, and all the variables
6(n+1)-(-5(-2n-1))+3=0
We multiply parentheses
6n-(-5(-2n-1))+6+3=0
We calculate terms in parentheses: -(-5(-2n-1)), so:
-5(-2n-1)
We multiply parentheses
10n+5
Back to the equation:
-(10n+5)
We add all the numbers together, and all the variables
6n-(10n+5)+9=0
We get rid of parentheses
6n-10n-5+9=0
We add all the numbers together, and all the variables
-4n+4=0
We move all terms containing n to the left, all other terms to the right
-4n=-4
n=-4/-4
n=1

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